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Multifunctional micro controlled atmosphere storage fresh-keeping box

A technology of controlled atmosphere storage and fresh-keeping boxes, which is applied in the field of multi-functional small-sized controlled-atmosphere storage fresh-keeping boxes, which can solve the problems of large investment, inaccurate results, difficulty in mastering the index and process of controlled atmosphere storage of fruits and vegetables, and achieve low investment in equipment and good management Convenience and easy operation

Inactive Publication Date: 2009-08-19
CHINA AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the phenomenon that in the current storage operation mode of large and medium-sized controlled atmosphere warehouses, it is difficult to grasp the controlled atmosphere storage indicators and processes of various fruits and vegetables, and it is difficult to control postharvest physiological diseases, and the existing controlled atmosphere Under experimental conditions, fresh-keeping technology is difficult to give centralized treatment, multi-style operation, multi-variety test, and the investment is large, the results are inaccurate and other problems, providing multi-functional small-scale controlled atmosphere storage suitable for small-scale individual and group tests of fruits and vegetables Fresh box

Method used

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  • Multifunctional micro controlled atmosphere storage fresh-keeping box

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] Such as figure 2 As shown, the modified atmosphere insulation box 31 is a single structure, which includes an airtight insulation structure plate 32, a clamping cock 34, and a No. 2 atmosphere window 35. The No. 2 air-conditioning window 35 is installed on the top of the air-conditioning insulation box 31, and the No. 2 air-conditioning window 35 is opened from the top. Its seal is pressed by the clamping cock and the top plate. , which is convenient for observation during experimental operation. Such as figure 1 The shown connection is refrigeration, controlled atmosphere operating system, adopts the storage form of individual fresh-keeping boxes, and conducts a comprehensive test on the storage technology (single element) of the same kind of fruits and vegetables after harvest.

Embodiment 2

[0047] Such as image 3 As shown, the air-conditioning insulation box 31 is a combination structure of upper and lower monomers, which includes an airtight insulation structure plate 32, a clamping cock 34, a No. 1 air-conditioning window 30 and a No. 2 air-conditioning window 35. It is connected by airtight and thermal insulation structural panels 32, and the middle is dense and not connected. The No. 2 air-conditioning window 35 is installed on the top of the upper box, and the No. 1 air-conditioning window 30 is installed on the side of the lower box. The air-conditioning window is opened in translation , its sealing depends on the tightening of the compression bolts, and the vacuum glass is convenient for observation during experimental operation. Such as figure 1 The shown connection refrigeration, controlled atmosphere operating system, adopts the storage form of upper and lower combination fresh-keeping boxes, and compares the postharvest physiology of the same kind of...

Embodiment 3

[0049] Such as Figure 4 As shown, the air-conditioning heat preservation box 31 is an upper unit and lower combined structure, which includes an airtight heat-insulation structure plate 32, a clamping cock 34, a No. 1 air-conditioning window 30 and a No. 2 air-conditioning window 35. It is formed by connecting airtight and heat-insulating structural panels 32, the middle is dense and not connected, No. 2 air-conditioning window 35 is installed on the top of the upper large-volume box body, and No. 1 air-conditioning window 30 is installed on the sides of the two split box bodies in the lower part. Such as figure 1 The shown connection is refrigeration, controlled atmosphere operating system, adopts the storage form of upper and lower combination fresh-keeping boxes, and compares the postharvest physiology of the same or more fruits and vegetables or stores three kinds of fruits and vegetables at the same time to conduct a comprehensive test of storage technology.

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Abstract

The invention discloses a multifunctional small-sized air conditioned storage fresh-keeping box in the technical field of storage and fresh-keeping engineering of farm products. An air conditioned insulation box body of the storage fresh-keeping box is assembled by air-tight insulation structural plates formed by combining and pressing colorful plastic-clad steel plates and urethane foam; and air condition on the storage of fruits and vegetables in the box body is finished through regulation control for air conditioning devices, namely an air conditioning distributor, an air control transmitter, a nitrogen generator, a carbon dioxide generator, an air removing device, an air pump, an air-tight insulation box body, a signal controller and a microcomputer processor. The storage fresh-keeping box solves the problems of difficult master on air conditioned storage indexes and process in the operation modes of the prior large and medium sized air conditioned cold stores, difficult control for physiological diseases after extraction, difficult centralized treatment, various operations, various tests, large investment, inaccurate results, and the like.

Description

technical field [0001] The invention relates to a multifunctional small-sized air-conditioning storage fresh-keeping box, which belongs to the technical field of agricultural product storage and fresh-keeping engineering. Background technique [0002] There are many fresh-keeping techniques for fruits, vegetables and plant seeds, mainly including: simple storage and preservation, ventilated storage and preservation, radiation preservation, chemical preservation, cold storage and controlled atmosphere storage and preservation. [0003] Controlled atmosphere storage technology is recognized as the most advanced fresh-keeping technology for fruits and vegetables today. It is developed on the basis of ordinary mechanical refrigeration storage cold storage, that is, a controlled atmosphere system is added to the cooling and cooling of ordinary cold storage. Under the conditions of low oxygen, high nitrogen and appropriate carbon dioxide concentration, this storage form can inhibi...

Claims

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Application Information

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IPC IPC(8): B65D81/24B65D81/18B65D81/20B65D6/14B65D21/02A23B7/148A23B9/20B32B15/095B32B5/18B32B5/02B32B7/12
Inventor 罗云波朱本忠翟百强朱毅陈安均邵毅
Owner CHINA AGRI UNIV
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